Free BMI Calculator: check your Body Mass Index in metric or imperial units, see your weight category, healthy weight range, and ideal weight instantly. Wondering if your weight is in a healthy range for your height? Our free BMI Calculator gives you your Body Mass Index in seconds. Enter your height and weight in metric (kg/cm) or imperial (lb/ft/in) units to see your BMI score, weight category, healthy weight range for your height, and how much you would need to gain or lose to reach a healthy BMI. It also includes an adult BMI gauge, BMI Prime, ponderal index, an estimated ideal weight, and a child and teen mode for ages 2 to 19. Everything is calculated instantly in your browser, and your data is never stored or sent anywhere.
- Unit price (entered)
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- Discount
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- Net amount (excl. tax)
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- VAT
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- CGST (%)
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- SGST (%)
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- Gross amount (incl. tax)
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Preset rates are common examples only. Tax rates vary by country and product, so confirm the correct rate with your tax authority or accountant.
How to Use the GST / VAT Calculator
- Enter the amount you want to calculate tax on.
- Choose Add Tax (the amount is the price before tax) or Remove Tax (the amount already includes tax).
- Select a tax rate from the presets, or choose Custom and type your own rate.
- Optionally enter a quantity and a discount percentage.
- Pick your currency.
- Read the net amount, tax amount and gross (total) amount. If you selected an Indian GST rate, you also see the CGST and SGST split.
- Click Copy Result to copy the summary, or Reset to start again.
FAQs
- What is the difference between GST and VAT? Both are consumption taxes added to the price of goods and services. GST (Goods and Services Tax) is the name used in countries such as India, Australia, Canada and Singapore, while VAT (Value Added Tax) is used in the UK, EU, Pakistan, UAE and many others. The calculation is the same.
- How do I add GST/VAT to a price? Multiply the net price by the tax rate and add it: Gross = Net × (1 + rate ÷ 100). For example, 1,000 at 18% becomes 1,180.
- How do I remove GST/VAT from a total? Divide the gross price by (1 + rate ÷ 100): Net = Gross ÷ (1 + rate ÷ 100). For example, 1,180 at 18% has a net price of 1,000 and tax of 180.
- What are CGST and SGST? In India, for sales within the same state, GST is split equally between the Central (CGST) and State (SGST) governments. Each is half of the total GST rate.
- Are the preset rates always correct? Tax rates change and differ by product and country. The presets are common rates only, so always confirm the right rate with your tax authority or accountant. Use the Custom option for any other rate.
